No – there are no artificial restrictions. You can have as many products, services, service providers, vendors or sales on your marketplace. This is the whole point of running a successful marketplace and Omnyfy does not impost any restrictions.
Omnyfy does provide three PaaS tiers based on the scale of your marketplace to deliver optimised performance and the best customer experience. As your marketplace scales we will monitor and recommend when to consider upgrading to a higher tier.